Special Year 2019-20: Optimization, Statistics, and Theoretical Machine Learning - Seminar

Theoretical Machine Learning Seminar

October 23, 2019 | 12:00pm - 1:30pm

Modern machine learning often optimizes a nonconvex objective using simple algorithm such as gradient descent. One way of explaining the success of such simple algorithms is by analyzing the optimization landscape and show that all local minima are...

PCTS Seminar Series: Deep Learning for Physics

October 22, 2019 | 2:00pm - 3:00pm

Understanding phenomena in systems of many interacting quantum particles, known as quantum many-body systems, is one of the most sought-after objectives in contemporary physics research. The challenge of simulating such systems lies in the extensive...

PCTS Seminar Series: Deep Learning for Physics

October 22, 2019 | 11:45am - 12:30pm

In this introductory seminar I will cover the main machine learning techniques so-far adopted to study interacting quantum systems. I will first introduce the concept of neural-network quantum states [1], a representation of the many-body wave...

Theoretical Machine Learning Seminar

October 09, 2019 | 12:00pm - 1:30pm

Most people interact with machine learning systems on a daily basis. Such interactions often happen in strategic environments where people have incentives to manipulate the learning algorithms. As machine learning plays a more prominent role in our...

Theoretical Machine Learning Seminar

October 08, 2019 | 12:00pm - 1:30pm

In various applications, one is given the advice or predictions of several classifiers of unknown reliability, over multiple questions or queries. This scenario is different from standard supervised learning where classifier accuracy can be assessed...

Theoretical Machine Learning Seminar

October 02, 2019 | 12:00pm - 1:30pm

Linear dynamical systems are a continuous subclass of reinforcement learning models that are widely used in robotics, finance, engineering, and meteorology. Classical control, since the works of Kalman, has focused on dynamics with Gaussian i.i.d...

Joint IAS/PNI Seminar on ML and Neuroscience

October 01, 2019 | 12:00pm - 1:30pm

An intriguing primitive representation, "expand-and-sparsify", appears in the olfactory system of the fly and the sensory systems of several other organisms. It maps an input vector to a much higher-dimensional sparse representation, using a random...

PCTS Seminar Series: Deep Learning for Physics

September 10, 2019 | 11:45am - 1:30pm

“Deep learning” refers to use of neural networks to solve learning problems, including “learning” hidden structures in large and complex data sets. The theory for this field is still in its infancy. Lately physical and biological scientists have...